Productivity is a relative matter. And it's really insignificant: What is ultimately important is a writer's strongest books. It may be the case that we all must write many books in order to achieve a few lasting ones - just as a young writer or poet might have to write hundreds of poems before writing his first significant one.
Joyce Carol OatesIf Shakespeare's great plays are variants of stories, even novels, you can see how each character is telling his story from his perspective; each is vying with the others for dominance, but in the end, in tragedy, most of these voices will die, to be replaced by the yet more vigorous voice of a younger generation.
Joyce Carol Oates